Title :
The variation of the equilibrium of chemical reactions in the process of (Bi2Te3)(Sb2Te3)(Sb2 Se3) zone-melted material production
Author :
Sokolov, O.B. ; Skipidarov, S. Ya ; Duvankov, N.I.
Author_Institution :
Nord Co., Moscow, Russia
Abstract :
Methods of thermodynamic computation and differential thermal analysis were used for research into the effect of the variation of the chemical equilibrium in the synthesis of (Bi2Te3) x(Sb2Te3)y(Sb2Se 3)z (x+y+z=100%) in an ampoule on the characteristics of crystals grown by the vertical zone-melting technique
Keywords :
Seebeck effect; antimony compounds; bismuth compounds; chemical equilibrium; differential thermal analysis; electrical conductivity; phase diagrams; semiconductor growth; semiconductor materials; solid solutions; zone melting; (Bi2Te3)(Sb2Te3)(Sb 2Se3); (Bi2Te3)x(Sb2Te3 )y(Sb2Se3)z; DTA; Seebeck coefficient; chemical equilibrium variation; conductivity; differential thermal analysis; phase composition; phase diagram; solid solutions; synthesis; thermodynamic computation; thermoelectric characteristics; vertical zone-melting technique; Bismuth; Chemical processes; Chemical products; Conductivity; Crystalline materials; Performance analysis; Solids; Tellurium; Temperature; Thermodynamics;
Conference_Titel :
Thermoelectrics, 2001. Proceedings ICT 2001. XX International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-7205-0
DOI :
10.1109/ICT.2001.979835
